html,body,img,input,ul,ol,dl,dt,dd,em,i,strong,h1,h2,h3,h4,h5,h6,div,span,
p,table,li,tr,td,th{
	padding: 0;margin: 0;
}
ul li,ol li{
	list-style: none;
}
.clearfix:after{/* 清除浮动 */
	content:"";
	display: block;
	clear: both;
	font-size: 1px;
}
a{
	text-decoration: none;
}
select{
	border: 0;
}
input{
	outline: none;
	border: 0;
}
img{
	 /* 去除图片默认边框 */
	vertical-align:top;
	/* dispaly:block */
}
i{
	font-style: normal;
}
em,strong,h1,h2,h3,h4,h5,h6{
	font-weight: normal;
	font-style: normal;
}